Fault factors and corrosion problems of YWS linear bearings

YWS bearings are used in different machines, and their damage characteristics are also very different. Below, we will carefully explain the damage of the bearing.

The main performance of YWS bearing burns is that the construction of its raceway surface and other phenomena have appeared some different colors and softening. This reason is caused by a number of places, generally including improper use of oil, bearing gap conditioning is a little small, oil pressure is not enough. These reasons will cause the frictional force between the bearing contact surfaces to increase. When the frictional heat is not released in time, it will easily cause the temperature rise phenomenon, which will lead to the bearing burn phenomenon.

In general, the occurrence of YWS bearing damage often follows the situation of its melting. When the bearing is damaged, the surface of the bearing bush will show a mark. In case of bad condition, peeling or scratching will occur when the bearing touches. The source of this situation is mainly related to the oil used for bearings.

The process of spoilage damage is as follows: the bearing alloy will generate an acidic thing under the action of low-quality oil, then it will cause the YWS bearing component to fall off and the hole to become larger. The phenomenon that caused this problem is the improper selection of YWS bearing materials and so on.

YWS linear bearing surface corrosion is a common phenomenon, which affects the sound perception, seriously affects the performance of the product, and even affects the service life. How to recognize bearing corrosion, how to solve the problem of bearing corrosion, the following targeted defense measures, you can learn more about:

1. metal surface finish (oxygen concentration difference battery corrosion);

2. The chemical composition and structure of the metal material itself;

3. The composition of the solution and the pH value in contact with the metal surface;

4. Ambient temperature and humidity;

5. various environmental media in contact with the metal surface;

6. In addition, human sweat is also the cause of corrosion of linear bearings. Its pH value is 5~6, so in order to prevent rust caused by hand sweat, installation and production personnel should wear gloves, do not touch the bearings by hand.